std::vector::emplace

From Cppreference

C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++0x feature) Atomic operations library (C++0x feature) Thread support library (C++0x feature)
Containers library
array (C++0x feature) vector deque forward_list (C++0x feature) list set multiset map multimap unordered_set (C++0x feature) unordered_multiset (C++0x feature) unordered_map (C++0x feature) unordered_multimap (C++0x feature) stack queue priority_queue
std::vector
Member functions vector::vector vector::~vector vector::operator= vector::assign vector::get_allocator Element access vector::at vector::operator[] vector::front vector::back vector::data Iterators vector::begin vector::cbegin (C++0x) vector::end vector::cend (C++0x) vector::rbegin vector::crbegin (C++0x) vector::rend vector::crend (C++0x) Capacity vector::empty vector::size vector::max_size vector::reserve vector::capacity vector::shrink_to_fit Modifiers vector::clear vector::insert vector::emplace vector::erase vector::push_back vector::emplace_back vector::pop_back vector::resize vector::swap

​template< class... Args > iterator emplace( const_iterator pos, Args&&... args );​		(C++0x feature)

Inserts a new element to the specified position in the container. The element is constructed in-place, i.e. no copy or move operations are performed. The constructor of the element is called with exactly the same arguments, as supplied to the function.

Contents 1 Parameters 2 Return value 3 Complexity 4 See also

Parameters

pos	-	iterator before which the new element will be constructed
args	-	arguments to forward to the constructor of the element

Return value

iterator following the emplaced element.

Complexity

This section is incomplete

See also

insert	inserts elements (public member function)